DocumentCode
815882
Title
Dispersion-free (de)mux with record figure-of-merit
Author
Yu, C.X. ; Neilson, D.T. ; Doerr, C.R. ; Zirngibl, M.
Author_Institution
Crawford Hill Lab., Lucent Technol. Bell Labs, Holmdel, NJ, USA
Volume
14
Issue
9
fYear
2002
Firstpage
1300
Lastpage
1302
Abstract
The authors demonstrate a wavelength (de)mux that is dispersion-free and has significantly better figure-of-merit, defined as 1-dB bandwidth over 20-dB bandwidth, over existing devices. A four-channel demux has been fabricated and the figure-of-merit is 97%. A practical system application of this device has also been demonstrated.
Keywords
demultiplexing equipment; diffraction gratings; optical communication equipment; wavelength division multiplexing; WDM networks; banding demux; bulk diffraction gratings; dispersion-free demultiplexer; figure-of-merit; four-channel demux; grating demultiplexer; multichannel demux; optical demultiplexer; quarter-wave plate; Bandwidth; Chromatic dispersion; Gratings; Lenses; Optical distortion; Optical fiber polarization; Optical films; Optical filters; WDM networks; Wavelength division multiplexing;
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/LPT.2002.801060
Filename
1032360
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